package com.atguigu.gulimall.order.config;

import feign.RequestInterceptor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;

@Configuration
public class GuliFeignConfig {
    @Bean
    public RequestInterceptor requestInterceptor() {
        return requestTemplate -> {
            ServletRequestAttributes requestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();

            // 拿到请求数据
            HttpServletRequest request = requestAttributes.getRequest();

            // 同步请求头数据，主要同步cookie
            requestTemplate.header("Cookie", request.getHeader("Cookie"));
        };
    }
}
